CVE-2022-49129

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix crash when startup fails. If the nic fails to start, it is possible that the resetwork has already been scheduled. Ensure the work item is canceled so we do not have use-after-free crash in case cleanup is calle...

CVE-2022-49112

CVE-2022-49112 is a Linux kernel issue described in the provided docs as a fix for a monitor-mode crash involving the mt76/mt7921s stack. The problem arises when a CTS packet in monitor mode could cause improper skb handling due to only the first RXD buffer being linear; pulling RXD-size+6 bytes ...

CVE-2022-49112 mt76: fix monitor mode crash with sdio driver

In the Linux kernel, the following vulnerability has been resolved: mt76: fix monitor mode crash with sdio driver mt7921s driver may receive frames with fragment buffers. If there is a CTS packet received in monitor mode, the payload is 10 bytes only and need 6 bytes header padding after RXD...

CVE-2022-49112 mt76: fix monitor mode crash with sdio driver

In the Linux kernel, the following vulnerability has been resolved: mt76: fix monitor mode crash with sdio driver mt7921s driver may receive frames with fragment buffers. If there is a CTS packet received in monitor mode, the payload is 10 bytes only and need 6 bytes header padding after RXD...

CVE-2022-49476: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix kernel crash at mt7921pciremove The crash log shown it is possible that mt7921irqhandler is called while devmfreeirq is being handled so mt76freedevice need to be postponed until devmfreeirq is completed to solv...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a premature release of the mt76 device in mt7921pciremove, which causes the kernel to crash...

PT-2025-8409

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.15.14-1.fc32.qubes.x86 64 Description A kernel crash issue has been identified in the Linux kernel, specifically in the mt7921 driver. The crash occurs when the mt7921 irq handler function is called while devm...

CVE-2022-49328: Use After Free

In the Linux kernel, the following vulnerability has been resolved: mt76: fix use-after-free by removing a non-RCU wcid pointer Fixes an issue caught by KASAN about use-after-free in mt76txqschedule by protecting mtxq-wcid with rculock between mt76txqschedule and stainfoalloc, free. 18853.876689...

PT-2025-8417

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference issue has been identified in the mt7915 mac fill rx vector routine of the mt76 driver in the Linux kernel. This issue occurs when the chip does not support dbd...

PT-2025-8158

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue has been identified in the mt7915 mcu add sta routine of the mt76 module in the Linux kernel. The problem occurs when the routine fails to free allocated skb,...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a post-release reuse of mt76 when removing a non-RCU wcid pointer...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a crash caused by a boot failure in mt76: mt7921...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a possible crash when the mt76 driver receives CTS packets in monitor mode...

CVE-2022-49230: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix possible memory leak in mt7915mcuaddsta Free allocated skb in mt7915mcuaddsta routine in case of failures...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a post-release reuse contention condition related to tx state in mt76...

CVE-2022-49129: Use After Free

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix crash when startup fails. If the nic fails to start, it is possible that the resetwork has already been scheduled. Ensure the work item is canceled so we do not have use-after-free crash in case cleanup is calle...

CVE-2022-49479: Use After Free

In the Linux kernel, the following vulnerability has been resolved: mt76: fix tx status related use-after-free race on station removal There is a small race window where ongoing tx activity can lead to a skb getting added to the status tracking idr after that idr has already been cleaned up, whic...

CVE-2022-49112: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mt76: fix monitor mode crash with sdio driver mt7921s driver may receive frames with fragment buffers. If there is a CTS packet received in monitor mode, the payload is 10 bytes only and need 6 bytes header padding after RXD...

CVE-2022-49225: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921s: fix a possible memory leak in mt7921loadpatch Always release fw data at the end of mt7921loadpatch routine...

CVE-2022-49484: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix possible NULL pointer dereference in mt7915macfillrxvector Fix possible NULL pointer dereference in mt7915macfillrxvector routine if the chip does not support dbdc and the hw reports bandidx set to 1...